Custom Furnace Not Working

Status
Duplicate
Issue description

So now in the new Update it looks like that we can make custom furnaces with all of the item without having to put the recipes manually but it turns out the procedure the doesn't work as intended 

For more info I recommend you get the workspace below

Also I have a clip   Image

Issue comments

Thanks it works

doing you know how check how many items does it result to?

like I could put

set the number to Get number + Get result number?